The red node is Matthew. Pale nodes are charities, grey nodes are companies, and darker grey nodes are the people who sit on them. Sign in free to explore further.
Person Preview
Matthew William Alan Grant
Matthew William Alan Grant is a holder of the role of secretary at R3 Polygon UK LTD. and a director of ARK and General Limited, among 14 current roles on record. Source: Companies House records.
Secretary at R3 Polygon UK LTD. · Director at ARK and General Limited
- 14 current roles
- 7 previous roles
- Served alongside 34 people
Matthew's network: 34 people across 20 organisations
Anyone can join - you don't need to be on the register. Used by researchers, journalists, recruiters and due diligence teams.
Private by default - we never tell anyone you looked them up. Viewing, searching, saving and shortlisting are private; people only hear from you if you choose to send them a message.
Official record Companies House · updated 11th October 2026 · Free, no card or password
Current roles
21 roles across 21 organisations-
R3 Polygon UK LTD.Secretary · 2026-present
Official record · Companies House
- Source
- Companies House
- Organisation
- R3 Polygon UK LTD.
- Role
- Secretary
- Appointed
- 2026-04-01
- Record reference
- Company 00402652
Current -
ARK and General LimitedDirector · 2026-present
Official record · Companies House
- Source
- Companies House
- Organisation
- ARK and General Limited
- Role
- Director
- Appointed
- 2026-04-01
- Record reference
- Company 02395269
Current -
Harwell Technical Services LimitedDirector · 2026-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Harwell Technical Services Limited
- Role
- Director
- Appointed
- 2026-04-01
- Record reference
- Company 03064821
Current
18 more roles, including 7 previous roles, with dates and sources
Sign in free to see all rolesPeople Matthew has served alongside
34 people across 20 organisationsBased on overlapping official board records. Calculated from official records
34 people across 20 organisations
Create a free account to reveal this governance network and see how you're connected.
Create a free account to revealConnections
Connection map
The organisations and people around Matthew, shown in full after you sign in.
How are you connected?
Create a free account to see the recorded route between you and Matthew, if there is one.
Create a free account to checkSources
- Companies House
- Officer appointments and resignations.
- Edition
- Register edition compiled 11th October 2026
- Identity
- Records are treated as the same person only where the evidence confirms it. How people are matched